The FOTEC S FS370 238 is a fiber power source engineered for fiber optic testing and measurement applications. It delivers stable, calibrated optical power output across 238 discrete wavelengths, enabling accurate and repeatable measurements essential for field deployment and laboratory precision work. The instrument serves both portable field operations and stationary test environments where wavelength-specific power characterization is required.
– Technical Specifications
The source operates at 238 distinct wavelengths with stable and calibrated optical power output. This multi-wavelength capability supports comprehensive fiber optic testing protocols across a broad spectral range.
– Key Features
• Multi-wavelength operation at 238 discrete wavelengths
• Stable and calibrated optical power output
• Portable design suitable for field technician use
• Laboratory-grade precision for stationary installations
• Repeatable measurement performance across test cycles
– Typical Applications
The FOTEC S FS370 238 addresses diverse fiber optic testing scenarios. Field technicians rely on its portability for installation verification, network commissioning, and troubleshooting tasks. Laboratory environments utilize the instrument for component characterization, system validation, and measurement standards work where wavelength-dependent power profiles must be established and verified.
– Compatibility & Integration
Designed for integration with standard fiber optic testing and measurement equipment ecosystems. The unit accommodates both field-portable and benchtop configurations depending on deployment requirements.

















